SDC EntryCheck 918 User manual

The 918 EntryCheck™ is a digital keyless entry system
designed for access control applications. The keypad is mounted
on a rugged, stainless steel faceplate and is designed to be
mounted in a standard single-gang electrical box. The indoor
backlit keys have bright, easy-to-read graphics.
Up to 500 entry codes, from 1 to 6 digits in length, can be
programmed. They can activate one or both of the relay
outputs. The programmable “anti-passback” feature prevents
using the same code again before the programmed time
elapses.
All system indicators are long-lasting, solid state LEDs. Two
indicators show the status of the entry system. The left indicator
lights red to indicate power, then turns green when access is
granted. The right indicator lights yellow when the keypad is in
“lockout” condition (from too many incorrect code entries). The
yellow LED flashes when the keypad is in programming mode.
An internal sounder beeps when each key is pressed. An
internal jumper sets the sounder volume high or low
The SENSE input can be used two ways. If programmed for
“door sense” the input is wired to a normally closed door contact
switch to detect when the door is opened or closed. Forced
entry or door ajar situations can then be detected. When using a
door contact switch, the “Auto-relock” feature will prevent
“tailgating” by turning off the Main Relay output immediately
when the door is closed after access has been granted. If the
SENSE input is programmed for “inhibit”, the input can be wired
to a “service” switch or automatic timer that will disable the Main
Relay when required.
The REQUEST-TO-EXIT input may be wired to a pushbutton to
provide codeless activation of Main Relay, Auxiliary Relay,
Output #3 or Output #4 (programmable).
The ALARM SHUNT output activates when access is granted.
This output can be wired to shunt alarm contacts on the access
door/gate to prevent triggering of an alarm when authorized
access occurs.
The 918 EntryCheck™ is powered from a 12/24VDC or AC
source. The EEPROM memory retains all entry codes and
programming, even without power. An internal jumper is
provided to reset the master code. The Main Relay has a 5 Amp
capacity. The Auxiliary Relay has a 2 Amp capacity. Two solid
state outputs, capable of switching 100 mA to common, are
programmable to signal forced entry, door ajar, lockout, alarm
circuit shunting, request-to-exit, and keypad active conditions.
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
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918 EntryCheck TM
Security Door Controls
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INSTALLATION INSTRUCTIONS
Features
 Keypad programmable
 500 user codes
 1 to 6 digit user codes
 4 independent outputs
 4 independent timers
 2 Form C relay contacts
 2 solid state open collector outputs
 Program entry codes to activate one or both
relays
 Disable input
 Door sense input
 Request-to-exit/enter input
 Keypad tamper lockout
 Timed anti-passback
 Anti-tailgate
 Two LED status indicators
 Tactile key feel
 Audible code entry verification
 12 or 24V, AC or DC operation
SPECIFICATIONS
Mechanical
Dimensions: 3.00" W x 4.75" H x 1.50" D
(.250”D wall extrusion)
Electrical
Input Voltage: 12/24 Volts DC or AC
Operating Current: 30 mA typical, 150 mA max
Output Ratings
Main Relay: Form “C” 5 Amps @ 28 Volts max
Auxiliary Relay: Form “C” 2 Amp @ 28 Volts max
Type: Solid state outputs (Outputs #3 & #4)
Short-to-common 100 mA @ 24 VDC maximum
Environmental
Temperature: -22°F to 149°F (-30°C to 65°C)
Humidity: 5% to 95% non-condensing

P:\ INST INSTRUCTIONS\ACCESS CONTROLS\INST-918 REV D 11-21 Page 2
QuickStart Programming
To enter Programming Mode, enter #9# Master Code#. The yellow indicator will blink slowly showing that the 918 EntryCheck™ is in
programming mode. Use the option codes to program the each function. After the new data entry is complete for each function , the
yellow indicator will flash quickly while the data is being stored and the green indicator will light briefly if the programming has been
accepted. The red indicator will light if any programming data is entered incorrectly or the function is rejected. If a red indicator is seen,
the entire function (option code + data) will have to be fully re-entered.
Test your new user code
Enter user code ‘9876’. After pressing the last digit, the green indicator should illuminate,
and the main relay should activate and the door should unlock for 5 seconds.
KEYPAD
RED/GREEN
POWER/ACCESS
INDICATOR YELLOW
“LOCKOUT/
PROGRAM”
INDICATOR
TERMINAL
BLOCK #1
(TB1)
MOUNTING
PLATE
BEEPER
LEVEL
JUMPER
(JP1)
WIRE
HARNESS
(E1-E8)
MASTER CODE
RESET JUMPER
(JP2)
Fig. 1 Keypad
Program the first user code
Step 1. Enter: #9# 123456# Enter the program mode (default master code = 123456)
Step 2. Enter: 03# 4# Set the entry code length to 4 digits
Step 3. Enter: 21# 5# Set the main relay activate time to 5 sec.
Step 4. Enter: 01# 9876# 9876# 1# Set user code ‘9876’ to activate the main relay
Step 5. Enter: # Exit programming mode
**
Adding additional user codes
Once the code length and relay time have been set you do not need to set them each
time you additional users.
To add additional users:
Step 1. Enter: #9# 123456# Enter the program mode (default master code)
Step 2. Enter: 01# 2222# 2222# 1# Set user code ‘2222’ to activate the main relay
Step 3. Enter: 01# 3333# 3333# 1# Set user code ‘3333’ to activate the main relay
Step 4. Enter: # Exit programming mode
**
Deleting a user code
To delete a user:
Step 1. Enter: #9# 123456# Enter the program mode (default master code)
Step 2. Enter: 02# 3333# 3333# User code ‘3333’ has been deleted.
Step . Enter: # Exit programming mode
**
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CAUTION
IF THE UNIT IS AC POWERED, MAKE SURE
THAT THE SECONDARY OF THE SYSTEM IS
ISOLATED FROM EARTH GROUND
!!Fig. 2 Wiring Diagram
E1 E2 E3 E4 E5 E6 E7 E8
AUXILIARY RELAY
2 AMPS @ 28VDC MAX
TO POWER SUPPLY
FAIL SECURE CONNECTION
+
-KEY PAD POWER
12/24 VOLTS
DC or AC
SENSE
GROUND
REQUEST TO EXIT
GROUND
GROUND
OUTPUT 3
OUTPUT 4
GROUND BLACK
GREEN
BLUE
BLACK
BLACK
VIOLET
BLACK
GRAY
FAIL SAFE CONNECTION
MAIN RELAY
5 AMPS @ 28VDC MAX
CN/O
N/C
CN/O
N/C
N/C DOOR
POSITION
SWITCH
N/O
REQUEST-
TO-EXIT
SWITCH
EARTH
GROUND
CONNECTION
AUXILIARY OUTPUTS
100mA MAX TO COMMON
918 TERMINALS
NO
COM
NC
NO
NC
COM }
}
}

P:\ INST INSTRUCTIONS\ACCESS CONTROLS\INST-918 REV D 11-21 Page 3
KEYPAD WIRING
See Fig. 3 for an example of a typical door installation. The keypad is
mounted adjacent to the door. A fail-secure electric door strike is
mounted in the door jamb to release the door lock. A door contact switch
is mounted on top of the door jamb for detecting when the door is open.
Use the following steps to wire the keypad. Refer to the wiring diagram
shown in Fig. 4 to assist in the wiring.
Note: Up to 300 feet of 18 AWG wire can be run for power, use larger
wire for longer runs. Use 22 AWG or larger (depending on load) for other
connections.
Relay Output
 Install a low voltage electric door strike for unlocking the door.
 Route two wires between the door strike and the keypad box.
Connect the (+) door strike wire to the keypad’s MAIN RELAY N.O.
terminal (TB1 #3). Connect the other door strike wire to the
keypad’s AC/DC (-) terminal (TB1 #2). Connect a wire between the
keypad’s AC/DC (+) terminal (TB1 #1) and the MAIN RELAY COM
terminal
(TB1 #4).
Keypad Power
 Choose a location for the power supply or transformer.
 Route two wires between the door strike and the keypad box.
Connect the power supply’s output terminals to the keypad’s AC/DC
input terminals (TB1 #1 (+) & #2(-)). Observe wiring polarity if using
DC.
Caution: If the unit is AC powered, make sure the secondary
of the system transformer is isolated from earth ground.
Earth Ground
 To avoid damage to the unit from static discharges, connect the
EARTH GROUND black wire E5 to a good earth grounding point.
Suggested wiring size is 18 AWG for earth ground.
Sense Input
Note: SENSE terminal E8 (gray wire) can be programmed for either a
door sense or inhibit input. Both features cannot be used at the same
time.
 To use the door sense feature to detect forced entry or door ajar
conditions, install a normally closed door switch on the door and
route two wires from the switch to the keypad box. Connect the door
switch to the keypad’s SENSE terminal (gray wire E8) and COM
terminal
 If an inhibit switch or timer is going to be used for temporarily
disabling the keypad, route two wires from the switch or timer to the
keypad box. Connect the inhibit switch/timer normally open
terminals to the keypad’s SENSE (gray wire E8) and COM terminal
(any available black wire).
Request-to-Exit Input (wiring shown on Fig. 4)
 If a request-to-exit pushbutton is going to be used, route two wires
from the keypad box to a normally open pushbutton mounted on the
secure side of the door. Connect the wires to the pushbutton and to
the keypad’s REX (violet wire E6) and COM terminal (any available
black wire).
Solid State Outputs
The two solid state outputs (Outputs #3 & #4) can be programmed to
activate during various conditions. These outputs can be used to activate
indicators or sounders. See fig. 5 for wiring examples using the solid
state outputs.
Fig. 5 Using Solid State Outputs
OUTPUT #3 LIGHTS AN LED
OUTPUT #4 LIGHTS AN LED AND SOUNDS A BEEPER
EXAMPLE #1:
POWER
SUPPLY +
LED
LED
BLUE
GREEN
1KΩ
1KΩ
-
+
OUTPUT #3
OUTPUT #4
ELECTRONIC
BEEPER
OUTPUT #3 LIGHTS A LAMP POWERED FROM AN EXTERNAL SOURCE
OUTPUT #4 TRIGGERS A NORMALLY OPEN ALARM PANEL ZONE
EXAMPLE #2:
BLUE
GREEN
OUTPUT #3 COM
OUTPUT #4 COM
POWER
SOURCE
OUTPUT #3
END OF LINE
RESISTOR ALARM PANEL
NO ZONE
COMMON
LOW
VOLTAGE
LAMP
-
+
BLACK
BLACK
OUTPUT #4
EACH
OUTPUT
100 mA
MAXIMUM
Wire
Pigtail
Wire
Pigtail
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Fig. 4 Basic Door Installation Wiring
GRAY
BLACK
BLACK
BLACK
BLACK
BLUE
GREEN
VIOLET C
NC
NO
C
NC
NO
NC DOOR
POSITION SWITCH
NO REQUEST-TO-
EXIT SWITCH
SENSE
GROUND
REQUEST-TO-EXIT
GROUND
GROUND
GROUND
OUTPUT
OUTPUT
EARTH
GROUND
CONNECTION
WIRES
E1 E2 E3 E4 E5 E6 E7 E8
TB1
12/24 VOLTS
DC or AC
NO
NC
COM
NO
NC
COM
MAIN RELAY –
5 AMPS @ 28 VDC MAX
AUXILIARY RELAY
2 AMPS @ 28 VDC MAX
FAIL SAFE CONNECTION
FAIL SECURE CONNECTION
TO POWER SUPPLY
12345678
+-

P:\ INST INSTRUCTIONS\ACCESS CONTROLS\INST-918 REV D 11-21 Page 4
FACTORY DEFAULTS
Master Programming Code………..……………….….…...123456
Entry Code Length…………………………………….……..4 digits
Request-to-exit Output Relay…………………….........Main Relay
Alarm Shunt Output….……………………………….........Disabled
Forced Entry Output………………………….…………..No Output
Door Ajar Output………………………………..………...No Output
Main Relay On Time……………………….……...……..2 Seconds
Auxiliary Relay On Time…………………….………...…2 Seconds
Solid State Output #3 On Time……………….……..….2 Seconds
Solid State Output #4 On Time……………….………...2 Seconds
Door Sense/Inhibit Input………………………....….....Door Sense
Keypad Lockout Output………………………….…..…….Disabled
Keypad Active Output……………………………….....…..Disabled
Beeper Sounds When Key Pressed………………..……..……Yes
Beeper Sounds During Relay #1……………………....……..….No
Beeper Sounds During Relay #2…………………………....…...No
Beeper Sounds During Output #3……………...……………......No
Beeper Sounds During Output #4……………………….…........No
Keypad Lockout Count……….………...….3 Tries Before Lockout
Keypad Lockout Time..………......…….....…....60 seconds (fixed)
Anti-Passback Time………………..…...……….No Anti-Passback
Auto-Relock………………………………….….…On Door Closure
BASIC PROGRAMMING
When the 918 EntryCheck™ is in Programming Mode, the
yellow indicator will blink slowly. This shows that the 918 is
ready to accept new programming data. Use the programming
commands on the following three pages to enter new data.
After a data entry command is complete, the yellow indicator will
flash rapidly while the data is being stored. The green indicator
will light if the data is accepted. The red indicator will light if any
programming data is entered incorrectly, and the command will
have to be fully re-entered.
Entering Programming Mode
The 6-digit Master Programming Code (default = 123456) is
used to enter Programming Mode.
Press: # 9 # Master Code#
Master Code = the current 6-digit Master Programming Code
Exiting Programming Mode
Press: * * #
The red indicator will light after exiting Programming Mode
Note: The 918 will automatically exit Programming Mode after
two minutes of inactivity
Re-entering a Command After a Mistake
If the red indicator lights, signaling an incorrect entry, or an
incorrect key is pressed during programming, to clear the
keypad and re-enter the command:
Press: * 9 #
Setting Entry Code Length Default: 4 digits
Press: 0 3 # Length #
Length = 1-6 for entry code length
Note: If the Entry Code Length is going to be changed from the factory
default of 4 digits, make this change first before programming any entry
codes.
Adding a New Entry Code
Press: 0 1 # Code # Code # Relay #
Code=The new entry code: 1-999999, depending on code length
Relay=Relay output entry code will activate:
1=Main Relay 2=Auxiliary Relay 3=Both Relays
10=Relay #1, toggled 20=Relay #2, toggled 30=both Relays toggled
12=Relay #1 toggled; Relay #2 timed open
21=Relay #1 timed open; Relay #2 toggled
The yellow indicator will flash quickly while the 918 searches its
memory for available space and duplicate entries. The green
indicator will light when the new code is stored.
If the new entry code chosen is already being used for another entry
code, the red indicator will light. A new unique code needs to be
entered.
Note: Leading zeros (zeros before the code number, i.e.0001) do not need to
be entered when programming a new code. The 918 will internally add any
zeros to fill digits determined by the entry code length setting. Leading zeros
will have to be entered by the user when entering their code to gain access.
Changing the 6-Digit Master Programming Code
Press: 9 8 # Master Code # Master Code #
Master Code=The new 6-digit Master Programming Code
New master code: ____________
Typical Programming Example
Program all normal entry codes to use the Main Relay (Relay #1),
and only Relay #1 as the output relay. See the following example
that sets entry codes 1234 for normal, timed entry and 5678 for
toggle operation.
Press: 0 1 # 1 2 3 4 # 1 2 3 4 # 1 #
01=Programming Step; 1234=Entry Code; 1=Main Relay
Press: 0 1 # 5 6 7 8 # 5 6 7 8 # 10 #
01=Programming Step; 5678=Entry Code; 10=Toggle Main Relay
Programming the 918 To Hold the Output for an Extended Period of
Time (e.g., Normal Business Hours)
SDC’s EntryCheck™ products have a programmable “Toggle
Mode” available for each relay. When an output is programmed for
Toggle Mode, the output alternates from OFF to ON or from ON to
OFF each time it is activated. When output is toggled on, the
green LED flashes until toggled off.
The rules for a toggle output are:
If the output is OFF, entering a toggle code will turn ON
the selected relay, and stay on until the next activation of a toggle
code. NOTE: Entering a timed code OR activating the REX input
will not turn off a relay that has been toggled ON.
If the output is ON, entering a toggle code will turn OFF
the selected relay and stay off until the next activation of a toggle
code, timed code, or REX.
Erasing a Single Entry Code
Press: 0 2 # Code # Code #
Code=The entry code to delete
The yellow indicator will flash quickly while the 918 searches its
memory for the code to erase. The green indicator will light when
the code is erased.
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Select Door Sense or Inhibit Input Default: Door Sense
The input (gray wire) can be programmed for DOOR SENSE or
INHIBIT.
Press: 1 0 # Input #
Input=0 for Door Sense; =1 for Inhibit
When programmed for DOOR SENSE, if an open condition on
the input occurs before access is granted (with an entry code or
with the request-to-enter input) a FORCED ENTRY output will
occur. If an open condition remains beyond the door ajar time
following a valid relay activation for access, a DOOR AJAR
output will occur.
When programmed for INHIBIT, a closed condition on the input
will prevent Relay #1 from activating when access is requested
with an entry code. This mode is typically used with an
external timer to disable the access device at certain times.
Select Forced Entry Output Default: No Output
Sets which output activates if the DOOR SENSE input opens
before authorized access is granted. This output is not timed.
The selected relay latches ON, until any valid code (timed or
toggled) is entered.
Press: 1 1 # Output #
Output=Output to Activate(0-4)
1=Main Relay; 2=Auxiliary Relay; 3=Output #3; 4=Output #4;
0=No Output
Select Door Ajar Output Default: No Output
Sets which output activates if the DOOR SENSE input stays
open beyond the door ajar time, after access is granted (door
ajar time is adjustable using Function 25 on next page). This
output is not timed. When the DOOR SENSE input returns to
normal, the output turns off.
Press: 1 2 # Output #
Output=Output to Activate (0-4)
1=Main Relay; 2=Auxiliary Relay; 3=Output #3; 4=Output #4;
0=No Output
ADDITIONAL PROGRAMMING OPTIONS
There are several 918 EntryCheck™ programming options. For
most installations, the basic programming on the previous page
is sufficient.
Erasing All Entry Codes
WARNING: PERFORMING THIS COMMAND WILL REMOVE
ALL ENTRY CODES FROM THE MEMORY. THE MASTER
CODE WILL NOT BE RESET.
Press: 9 7 # 0 0 0 0 0 0 # 0 0 0 0 0 0 #
Note: The green indicator will light while the memory is being erased.
This may take up to 15 seconds.
Select Keypad Active Output Default: No Output
Sets which output activates when any keys are pressed. This
output is timed. If toggle mode is selected for the output, the timer
value defaults to 2 seconds.
Press: 1 4 # Output #
Output=Output to Activate(0-4)
1=Main Relay; 2=Auxiliary Relay; 3=Output #3; 4=Output #4;
0=No Output
Select Keypad Lockout Output Default: No Output
Sets which output activates when the keypad is “locked out” after
too many incorrect entry code attempts. The lockout time is 60
seconds.
Press: 1 3 # Output #
Output=Output to Activate (0-4)
1=Main Relay; 2 = Auxiliary Relay; 3=Output #3; 4=Output #4;
0=No Output
Select Alarm Shunt Output Default: No Output
Sets which output activates during the time access is granted.
(Use this output ot shunt alarm contacts attached to the access
door.) This output may be timed or toggled.
Press: 1 5 # Output #
Output=Output to Activate(0-4)
1=Main Relay; 2=Auxiliary Relay; 3=Output #3; 4=Output #4;
0=No Output
Select Request-to-Exit Output Default: Main Output
Sets which output activates when the Request-to-Exit input is
grounded.
Press: 1 6 # Output #
Output=Output to Activate(0-4)
1=Main Relay; 2=Auxiliary Relay; 3=Output #3; 4=Output #4;
0=No Output
Main Relay On-time Default: 2 Seconds
Sets the length of time the Main Relay activates when triggered.
Green LED is on when Main Relay is active.
Press: 2 1 # Seconds #
Seconds=Output time in seconds (0-60)
Auxiliary Relay On-time Default: 2 Seconds
Sets the length of time the Auxiliary Relay activates when triggered.
Press: 2 2 # Seconds #
Seconds=Output time in seconds (0-60)
Solid-state Output #3 On-time Default: 2 Seconds
Sets the length of time Output #3 activates when triggered.
Press: 2 3 # Seconds #
Seconds=Output time in seconds (0-60)
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Beep Sounds During Auxiliary Relay Default: No
Selects whether or not the keypad beeps during Auxiliary Relay
activation.
Press: 4 2 # Sound #
Sound=1 for Yes, =0 for No
Beep Sounds During Output #3 Default: No
Selects whether or not the keypad beeps during Output #3
activation.
Press: 4 3 # Sound #
Sound=1 for Yes, =0 for No
Beep Sounds During Output #4 Default: No
Selects whether or not the keypad beeps during Output #4
activation.
Press: 4 4 # Sound #
Sound=1 for Yes, =0 for No
Beep Sounds During Main Relay Default: No
Selects whether or not the keypad beeps during Main Relay
activation.
Press: 4 1 # Sound #
Sound=1 for Yes, =0 for No
Solid-state Output #4 On-time Default: 2 Seconds
Sets the length of time Output #4 activates when triggered.
Press: 2 4 # Seconds #
Seconds=Output time in seconds (0-60)
Beep Sounds on Keystrokes Default: Yes
Selects whether or not the keypad beeps as each key is pressed.
Press: 4 0 # Sound #
Sound=1 for Yes, =0 for No
Door Ajar Timer Default: 60 Seconds
Sets the amount of time the door may be held open after an
authorized access. The DOOR AJAR output will activate after
the time expires.
Press: 25 # Seconds #
Seconds=Held open time in seconds (1-60)
Keypad Lockout Count Default: 3 Tries
Sets the number or incorrect entry code attempts allowed
before the keypad “locks out”.
Press: 5 0 # Attempts #
Attempts=Number of attempts before lockout (2-7)
Anti-Pass Back Time Default: No Anti-Pass Back
Sets the length of time an entry code will not function after it is
used.
Press: 5 1 # Minutes #
Minutes=Time in minutes (1-4), 0=No Anti-passback
RESETTING KEYPAD
Master Reset
CAUTION: Performing a master reset will clear the
entire memory of the 918 and return all programmable
options to the factory default values. ALL ENTRY
CODES WILL BE ERASED.
STEP 1 Disconnect power from the keypad.
STEP 2 Press and hold down the * and # keys.
STEP 3 Apply power to the keypad, continue holding the keys
down until the red indicator starts flashing
STEP 4 Release the keys. The red and yellow indicators will
remain lit until the process is complete, then the
yellow indicator will go out.
Resetting the Master Code
STEP 1 Remove the 918 from the wall..
STEP 2 Locate jumper at JP2. This jumper is used to reset
the master code.
STEP 3 With power applied to the keypad, remove the jumper
at JP2. The keypad will begin to beep, signaling that
the code has been reset.
STEP 4 Replace jumper on JP2
THE MASTER PROGRAMMING CODE IS NOW 123456.
Beeper Sound Level
The Keypad’s beeper can be set to high or low level.
Remove jumper JP1 to reduce beeper sound level.
Selects mode for Keypad LED Backlight Default: 30 Seconds
Selects whether or not the keypad back light stays OFF, lights for
30 seconds when activated or stays ON.
Press: 52 # Output #
0 = Light always OFF
1 = 30 sec light when activated (default)
2 = Light always ON
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